@antv/s2/esm/extends/pivot-chart/interaction/axis-hover.js

effective spreadsheet render core lib

import { HoverEvent, InteractionStateName, S2Event, } from '@antv/s2';
import { isEmpty } from 'lodash';
import { AxisCellType } from '../cell/cell-type';
import { updateDataCellRelevantHeaderCells } from '../utils/handle-interaction';
export class AxisHover extends HoverEvent {
    shouldSkipDataCellHoverEvent(event) {
        const cell = this.spreadsheet.getCell(event.target);
        if (isEmpty(cell)) {
            return true;
        }
    }
    bindDataCellHover() {
        this.spreadsheet.on(S2Event.DATA_CELL_HOVER_TRIGGERED_PRIVATE, (cell) => {
            const { options } = this.spreadsheet;
            const { interaction: interactionOptions } = options;
            const meta = cell === null || cell === void 0 ? void 0 : cell.getMeta();
            if (interactionOptions === null || interactionOptions === void 0 ? void 0 : interactionOptions.hoverHighlight) {
                updateDataCellRelevantHeaderCells(InteractionStateName.HOVER, meta, this.spreadsheet);
            }
        });
    }
    bindHeaderCellHover() {
        this.spreadsheet.on(S2Event.GLOBAL_HOVER, (event) => {
            const cell = this.spreadsheet.getCell(event.target);
            if (!cell) {
                return;
            }
            if (cell.cellType === AxisCellType.AXIS_ROW_CELL ||
                cell.cellType === AxisCellType.AXIS_COL_CELL) {
                this.handleHeaderHover(event);
            }
        });
    }
}
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